Infiniti QX56 (Z62). Manual — part 28
MIRROR SENSOR
ADP-105
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
ADP
N
O
P
4.
CHECK DOOR MIRROR (PASSENGER SIDE) SENSOR CIRCUIT
1.
Check continuity between automatic drive positioner control unit harness connector and door mirror (pas-
senger side) harness connector.
2.
Check continuity between automatic drive positioner control unit harness connector and ground.
Is the inspection result normal?
YES
>> Replace door mirror sensor (built in passenger side door mirror).
NO
>> Repair or replace harness or connector.
Automatic drive positioner control unit
Door mirror (passenger side)
Continuity
Connector
Terminal
Connector
Terminal
M75
5
D23
21
Existed
17
22
Automatic drive positioner control unit
Ground
Continuity
Connector
Terminal
M75
5
Not existed
17
ADP-106
< DTC/CIRCUIT DIAGNOSIS >
SLIDING MOTOR
SLIDING MOTOR
Component Function Check
INFOID:0000000006248402
1.
CHECK FUNCTION
1.
Select “SEAT SLIDE” in “Active test” mode with CONSULT-III.
2.
Check the sliding motor operation.
Is the operation of relevant parts normal?
YES
>> INSPECTION END
NO
>> Perform diagnosis procedure. Refer to
ADP-106, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000006248403
1.
CHECK SLIDING MOTOR INPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect sliding motor connector.
3.
Turn ignition switch ON.
4.
Perform “Active test” (“SEAT SLIDE”) with CONSULT-III
5.
Check voltage between sliding motor harness connector and ground.
Is the inspection result normal?
YES
>> Replace sliding motor (built in seat slide cushion frame).
NO
>> GO TO 2.
2.
CHECK SLIDING MOTOR CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect driver seat control unit connector.
3.
Check continuity between driver seat control unit harness connector and sliding motor harness connector.
4.
Check continuity between driver seat control unit harness connector and ground.
Test item
Description
SEAT SLIDE
OFF
Seat sliding
Stop
FR
Forward
RR
Backward
(+)
(-)
Condition
Voltage (V)
(Approx.)
Sliding motor
Connector
Terminals
B461
38
Ground
SEAT SLIDE
OFF
0
FR (forward)
12
RR (backward)
0
34
OFF
0
FR (forward)
0
RR (backward)
12
Driver seat control unit
Sliding motor
Continuity
Connector
Terminal
Connector
Terminal
B451
34
B461
34
Existed
38
38
SLIDING MOTOR
ADP-107
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
ADP
N
O
P
Is the inspection result normal?
YES
>> Replace driver seat control unit.
NO
>> Repair or replace harness or connector.
Driver seat control unit
Ground
Continuity
Connector
Terminal
B451
34
Not existed
38
ADP-108
< DTC/CIRCUIT DIAGNOSIS >
RECLINING MOTOR
RECLINING MOTOR
Component Function Check
INFOID:0000000006248404
1.
CHECK FUNCTION
1.
Select “SEAT RECLINING” in “Active test” mode with CONSULT-III.
2.
Check the reclining motor operation.
Is the operation of relevant parts normal?
YES
>> INSPECTION END
NO
>> Perform diagnosis procedure. Refer to
ADP-108, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000006248405
1.
CHECK RECLINING MOTOR INPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect reclining motor connector.
3.
Turn ignition switch ON.
4.
Perform “Active test” (“SEAT RECLINING”) with CONSULT-lll
5.
Check voltage between reclining motor harness connector and ground.
Is the inspection result normal?
YES
>> Replace reclining motor (built in seat back frame).
NO
>> GO TO 2.
2.
CHECK RECLINING MOTOR CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect driver seat control unit connector.
3.
Check continuity between driver seat control unit harness connector and reclining motor harness connec-
tor.
4.
Check continuity between driver seat control unit harness connector and ground.
Test item
Description
SEAT RECLINING
OFF
Seat reclining
Stop
FR
Forward
RR
Backward
(+)
(-)
Condition
Voltage (V)
(Approx.)
Reclining motor
Connector
Terminals
B454
35
Ground
SEAT RECLINING
OFF
0
FR (forward)
12
RR (backward)
0
39
OFF
0
FR (forward)
0
RR (backward)
12
Driver seat control unit
Reclining motor
Continuity
Connector
Terminal
Connector
Terminal
B451
35
B454
35
Existed
39
39
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